15.8
66.4 %
92.9 %
Indicators in the Citation impact, Journal impact and Co‑publishing tabs are based on Web of Science publications only. Corresponding Scopus indicators can be found under the Scopus tab.
Overall Web of Science coverage for peer reviewed publications in this unit is moderate, 66.4%.
Note that the coverage numbers for Web of Science and Scopus apply to publications in the KTH bibliometric database Bibmet. If a WoS-id or Scoupus-id from DiVA can not be matched in Bibmet, it does not count as covered.
The bibliometric indicators referred are based on publications registered in DiVA. Only publications from currently employed researchers at KTH are included. The rolling nature of this report means that it provides more of a current overview and less of a historic stable trend, since it excludes publications written by researchers that are no longer affiliated to KTH, but have been at some point in time.
Indicators in the Citation impact, Journal impact and Co‑publishing tabs are based on Web of Science publications only. Corresponding Scopus indicators can be found under the Scopus tab.
Publication data is available only after login.
| DiVA publication type | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Publications | WoS coverage | Scopus coverage |
|---|---|---|---|---|---|---|---|---|---|---|
| Article, peer review | 2.7 | 6.3 | 3.6 | 5.9 | 4.9 | 6.6 | 5.9 | 35.9 | 98.0% | 1.0 |
| Article, other | NA | NA | NA | 0.2 | 0.6 | 0.8 | NA | 1.7 | 100.0% | 0.9 |
| Conference paper, peer review | 4.3 | 6.2 | 2.2 | 7.1 | 10.5 | 8.4 | 5.8 | 44.5 | 40.8% | 0.9 |
| Conference paper, other | 7.9 | 5.7 | 7.4 | 5.2 | 1.6 | 5.3 | 4.1 | 37.2 | 1.1% | 0.1 |
| Chapter in book | 0.1 | NA | NA | NA | NA | NA | NA | 0.1 | 0.0% | 1.0 |
| Doctoral thesis | 1.0 | NA | NA | 1.0 | NA | NA | NA | 2.0 | 0.0% | 0.0 |
| DiVA publication type | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Publications | WoS coverage | Scopus coverage |
|---|---|---|---|---|---|---|---|---|---|---|
| Article, peer review | 9 | 12 | 14 | 16 | 15 | 20 | 12 | 98 | 99.0% | 1 |
| Article, other | NA | NA | NA | 1 | 2 | 1 | NA | 4 | 100.0% | 1 |
| Conference paper, peer review | 11 | 18 | 6 | 19 | 28 | 25 | 16 | 123 | 38.2% | 1 |
| Conference paper, other | 14 | 8 | 12 | 9 | 4 | 9 | 5 | 61 | 1.6% | 0 |
| Chapter in book | 1 | NA | NA | NA | NA | NA | NA | 1 | 0.0% | 1 |
| Doctoral thesis | 1 | NA | NA | 1 | NA | NA | NA | 2 | 0.0% | 0 |
| Publication Year | Publications | Total Citations | Average Citations | Uncited publications | Share uncited |
|---|---|---|---|---|---|
| 2014 | 3.0 | 12.6 | 4.3 | 0.2 | 7.5% |
| 2015 | 8.9 | 13.6 | 1.5 | 3.6 | 40.5% |
| 2016 | 5.6 | 13.8 | 2.5 | 2.7 | 48.4% |
| 2017 | 9.6 | 28.8 | 3.0 | 3.8 | 39.8% |
| 2018 | 9.0 | 13.0 | 1.4 | 5.4 | 59.8% |
| Total | 36.0 | 81.8 | 2.3 | 15.7 | 43.6% |
| Publication years | Publications | Average Cf | Top 10% publications | Share Top 10% |
|---|---|---|---|---|
| 2014-2016 | 12.6 | 0.54 | 0.2 | 1.8% |
| 2015-2017 | 15.8 | 0.63 | 0.3 | 1.6% |
| 2016-2018 | 14.9 | 0.64 | 0.3 | 1.7% |
| 2017-2019 | 18.0 | 0.59 | 0.1 | 0.4% |
| Total | 30.6 | 0.57 | 0.3 | 1.0% |
This table is based on Web of Science publication types Article, Proceedings paper, Review, Letter and Editorial.
Rows are based on at least 10 (full counted) publications with poor Web of Science coverage (at least 42.2%).
(DiVA publication types Article, peer review and Conference paper, peer review)
Indicators based on < 50 publications are considered unreliable
This table is based on Web of Science publication types Article and Review.
Rows are based on at least 35 (full counted) publications with good Web of Science coverage (at least 95.9%).
(DiVA publication type Article, peer review)
Indicators based on < 50 publications are considered unreliable
| Publication years | Publications | Average Journal Cf | Publications in Top 20% journals | Share Top 20% journals |
|---|---|---|---|---|
| 2014-2016 | 12.6 | 1.26 | 6.0 | 47.4% |
| 2015-2017 | 15.8 | 1.21 | 6.8 | 43.2% |
| 2016-2018 | 14.9 | 1.21 | 5.7 | 38.6% |
| 2017-2019 | 18.0 | 1.26 | 6.5 | 36.0% |
| 2018-2020 | 17.9 | 1.19 | 5.8 | 32.6% |
| Total | 36.4 | 1.21 | 13.7 | 37.6% |
This table is based on Web of Science publication types Article and Review.
Rows are based on at least 35 (full counted) publications with good Web of Science coverage (at least 95.9%).
(DiVA publication type Article, peer review)
Indicators based on < 50 publications are considered unreliable
| Publication years | Publications | Swedish non-university co-publications | Share Swedish non-university | International co-publications | Share international |
|---|---|---|---|---|---|
| 2014-2016 | 35 | 7 | 20.0% | 17 | 48.6% |
| 2015-2017 | 42 | 9 | 21.4% | 22 | 52.4% |
| 2016-2018 | 46 | 7 | 15.2% | 30 | 65.2% |
| 2017-2019 | 52 | 8 | 15.4% | 39 | 75.0% |
| 2018-2020 | 48 | 6 | 12.5% | 38 | 79.2% |
| Total | 99 | 17 | 17.2% | 64 | 64.6% |
This table is based on Web of Science publication types Article and Review.
Rows are based on at least 35 (full counted) publications with good Web of Science coverage (at least 97.9%).
(DiVA publication type Article, peer review)
Indicators based on < 50 publications are considered unreliable
| Country | Publications | 1-10 auth | 11-50 auth | 51-200 auth | Over 200 auth | Publications (frac) |
|---|---|---|---|---|---|---|
| United States | 25 | 21 | 4 | 0 | 0 | 5.4 |
| China | 16 | 15 | 1 | 0 | 0 | 5.1 |
| Norway | 19 | 17 | 2 | 0 | 0 | 4.9 |
| France | 15 | 11 | 4 | 0 | 0 | 3.6 |
| Germany | 12 | 8 | 4 | 0 | 0 | 2.9 |
| United Kingdom | 14 | 12 | 2 | 0 | 0 | 2.3 |
| Russian Federation | 8 | 4 | 4 | 0 | 0 | 1.8 |
| Spain | 7 | 6 | 1 | 0 | 0 | 1.4 |
| Brazil | 5 | 4 | 1 | 0 | 0 | 1.2 |
| Italy | 3 | 2 | 1 | 0 | 0 | 1.0 |
| Lithuania | 2 | 2 | 0 | 0 | 0 | 0.8 |
| Taiwan | 3 | 3 | 0 | 0 | 0 | 0.7 |
| Poland | 2 | 2 | 0 | 0 | 0 | 0.5 |
| Cyprus | 2 | 2 | 0 | 0 | 0 | 0.5 |
| Japan | 2 | 2 | 0 | 0 | 0 | 0.4 |
| Denmark | 1 | 1 | 0 | 0 | 0 | 0.3 |
| Finland | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Korea, Republic of | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Switzerland | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Turkey | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Australia | 1 | 1 | 0 | 0 | 0 | 0.1 |
| Belgium | 1 | 1 | 0 | 0 | 0 | 0.1 |
| Austria | 1 | 1 | 0 | 0 | 0 | 0.1 |
| Belarus | 1 | 1 | 0 | 0 | 0 | 0.1 |
| Czech Republic | 1 | 1 | 0 | 0 | 0 | 0.1 |
| Organization | Organization type | Country | Publications | 1-10 auth | 11-50 auth | 51-200 auth | Over 200 auth | Publications (frac) |
|---|---|---|---|---|---|---|---|---|
| RISE - Research Institutes of Sweden | Institute | Sweden | 21 | 19 | 2 | 0 | 0 | 5.5 |
| Norwegian University of Science and Technology | University | Norway | 17 | 15 | 2 | 0 | 0 | 4.6 |
| Clemson University | University | United States | 14 | 12 | 2 | 0 | 0 | 3.4 |
| Zhejiang University | University | China | 7 | 7 | 0 | 0 | 0 | 2.8 |
| Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy (MBI) | Institute | Germany | 9 | 5 | 4 | 0 | 0 | 2.2 |
| Novosibirsk State University | University | Russian Federation | 8 | 4 | 4 | 0 | 0 | 1.8 |
| Special technologies, Ltd. | Company | Russian Federation | 8 | 4 | 4 | 0 | 0 | 1.8 |
| Tailored Photons AB | Company | Sweden | 2 | 2 | 0 | 0 | 0 | 1.6 |
| University of Southampton | University | United Kingdom | 8 | 6 | 2 | 0 | 0 | 1.2 |
| Grenoble Institute of Technology | University | France | 4 | 3 | 1 | 0 | 0 | 1.1 |
| French National Centre for Scientific Research | Other Public | France | 4 | 4 | 0 | 0 | 0 | 1.1 |
| Grenoble Alpes University | University | France | 4 | 4 | 0 | 0 | 0 | 1.1 |
| Federal University of Rio de Janeiro (UFRJ) | University | Brazil | 3 | 2 | 1 | 0 | 0 | 0.9 |
| University of Bordeaux | University | France | 3 | 2 | 1 | 0 | 0 | 0.9 |
| Swedish Defence Research Agency | Institute | Sweden | 1 | 1 | 0 | 0 | 0 | 0.8 |
| Vilnius University | University | Lithuania | 2 | 2 | 0 | 0 | 0 | 0.8 |
| Uppsala University | University | Sweden | 4 | 4 | 0 | 0 | 0 | 0.8 |
| National Tsing Hua University | University | Taiwan | 3 | 3 | 0 | 0 | 0 | 0.7 |
| University of Alcala (UAH) | University | Spain | 4 | 4 | 0 | 0 | 0 | 0.7 |
| Dartmouth College | University | United States | 2 | 1 | 1 | 0 | 0 | 0.7 |
| Proximion AB | Company | Sweden | 3 | 3 | 0 | 0 | 0 | 0.6 |
| SINTEF | Institute | Norway | 2 | 2 | 0 | 0 | 0 | 0.6 |
| Barcelona Institute of Science and Technology | Institute | Spain | 2 | 2 | 0 | 0 | 0 | 0.6 |
| Catalan Institution for Research and Advanced Studies | Institute | Spain | 2 | 2 | 0 | 0 | 0 | 0.6 |
| University of Surrey | University | United Kingdom | 3 | 3 | 0 | 0 | 0 | 0.6 |
| French Aerospace Lab (ONERA) | Institute | France | 2 | 2 | 0 | 0 | 0 | 0.6 |
| Newcastle University | University | United Kingdom | 3 | 1 | 2 | 0 | 0 | 0.6 |
| National Chung-Shan Institute of Science and Technology | Institute | Taiwan | 2 | 2 | 0 | 0 | 0 | 0.6 |
| Peking University | University | China | 2 | 2 | 0 | 0 | 0 | 0.6 |
| Politecnico di Milano | University | Italy | 1 | 1 | 0 | 0 | 0 | 0.6 |
| Kuban State University (KubSU) | University | Russian Federation | 3 | 0 | 3 | 0 | 0 | 0.5 |
| Huazhong University of Science and Technology | University | China | 4 | 4 | 0 | 0 | 0 | 0.5 |
| Changshu Institute of Technology (CIT) | University | China | 1 | 1 | 0 | 0 | 0 | 0.5 |
| Queen’s University Belfast | University | United Kingdom | 3 | 3 | 0 | 0 | 0 | 0.5 |
| Wroclaw University of Science and Technology | University | Poland | 2 | 2 | 0 | 0 | 0 | 0.5 |
| Polytechnic University of Valencia (UPV) | University | Spain | 2 | 2 | 0 | 0 | 0 | 0.5 |
| Cyprus University of Technology (CUT) | University | Cyprus | 2 | 2 | 0 | 0 | 0 | 0.5 |
| Sun Yat-sen University | University | China | 1 | 1 | 0 | 0 | 0 | 0.4 |
| University of Pavia | University | Italy | 1 | 1 | 0 | 0 | 0 | 0.4 |
| Westlake University | University | China | 1 | 1 | 0 | 0 | 0 | 0.4 |
| Oak Ridge National Laboratory | Other Public | United States | 2 | 2 | 0 | 0 | 0 | 0.4 |
| BAE Systems | Company | United States | 2 | 1 | 1 | 0 | 0 | 0.4 |
| US Air Force | Other Public | United States | 2 | 1 | 1 | 0 | 0 | 0.4 |
| LIGHT CONVERSION | Company | Lithuania | 1 | 1 | 0 | 0 | 0 | 0.4 |
| Spanish National Research Council (CSIC) | Institute | Spain | 2 | 2 | 0 | 0 | 0 | 0.3 |
| Brahe Educational Foundation | Other | Sweden | 1 | 1 | 0 | 0 | 0 | 0.3 |
| University of Southern Denmark | University | Denmark | 1 | 1 | 0 | 0 | 0 | 0.3 |
| NA | NA | Sweden | 1 | 1 | 0 | 0 | 0 | 0.3 |
| Lund University | University | Sweden | 2 | 2 | 0 | 0 | 0 | 0.3 |
| Neo | Company | Norway | 2 | 2 | 0 | 0 | 0 | 0.3 |
| III-V Lab | Company | France | 2 | 0 | 2 | 0 | 0 | 0.3 |
| Shandong University | University | China | 1 | 0 | 1 | 0 | 0 | 0.3 |
| Thales Research and Technology | Company | France | 2 | 0 | 2 | 0 | 0 | 0.3 |
| Tianjin University of Technology | University | China | 1 | 0 | 1 | 0 | 0 | 0.3 |
| Institute of Electronic Materials Technology (ITME) | Institute | Poland | 1 | 1 | 0 | 0 | 0 | 0.3 |
| University of Cambridge | University | United Kingdom | 2 | 2 | 0 | 0 | 0 | 0.3 |
| University of Nebraska - Lincoln | University | United States | 2 | 2 | 0 | 0 | 0 | 0.3 |
| Pontifical Catholic University of Rio de Janeiro | University | Brazil | 2 | 1 | 1 | 0 | 0 | 0.3 |
| US Naval Research Laboratory (NRL) | Other Public | United States | 2 | 1 | 1 | 0 | 0 | 0.3 |
| University of Paris-Saclay | University | France | 2 | 1 | 1 | 0 | 0 | 0.3 |
| University of Toulouse | University | France | 2 | 1 | 1 | 0 | 0 | 0.3 |
| Aix-Marseille University | University | France | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Hamburg Centre for Ultrafast Imaging (CUI) | University | Germany | 1 | 1 | 0 | 0 | 0 | 0.2 |
| INSTITUTE FOR MOLECULAR SCIENCE - JAPAN | Institute | Japan | 1 | 1 | 0 | 0 | 0 | 0.2 |
| IPG Photonics Corporation | Company | United States | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Mackenzie Presbyterian University | University | Brazil | 2 | 1 | 1 | 0 | 0 | 0.2 |
| Max Planck Society for the Advancement of Science (MPG) | Institute | Germany | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Technical University of Munich | University | Germany | 1 | 1 | 0 | 0 | 0 | 0.2 |
| University of Alabama at Birmingham | University | United States | 1 | 1 | 0 | 0 | 0 | 0.2 |
| University of Hamburg | University | Germany | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Ajou University | University | Korea, Republic of | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Tampere University of Technology | University | Finland | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Carnegie Institution for Science | Institute | United States | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Drexel University | University | United States | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Koc University | University | Turkey | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Leibniz Institute for Crystal Breeding (IKZ) | Institute | Germany | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Massachusetts Institute of Technology | University | United States | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Nagoya University | University | Japan | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Sandvik AB | Company | Sweden | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Seco Tools AB R&D | Company | Sweden | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Universidad Autónoma de Barcelona | University | Spain | 1 | 1 | 0 | 0 | 0 | 0.2 |
| University of Geneva | University | Switzerland | 1 | 1 | 0 | 0 | 0 | 0.2 |
| University of Pennsylvania | University | United States | 1 | 1 | 0 | 0 | 0 | 0.2 |
| University of Savoie | University | France | 1 | 1 | 0 | 0 | 0 | 0.2 |
| University of Warwick | University | United Kingdom | 1 | 1 | 0 | 0 | 0 | 0.2 |
| HLS Hypertech Laser Systems GmbH | Company | Germany | 1 | 0 | 1 | 0 | 0 | 0.2 |
| University of South-Eastern Norway (USN) | University | Norway | 1 | 0 | 1 | 0 | 0 | 0.2 |
| Molecular Fingerprint Sweden AB | Company | Sweden | 1 | 1 | 0 | 0 | 0 | 0.2 |
| Fotonic i Norden AB | Company | Sweden | 1 | 1 | 0 | 0 | 0 | 0.1 |
| Luleå University of Technology | University | Sweden | 1 | 1 | 0 | 0 | 0 | 0.1 |
| NEOLund AB | Company | Sweden | 1 | 1 | 0 | 0 | 0 | 0.1 |
| University of Mons | University | Belgium | 1 | 1 | 0 | 0 | 0 | 0.1 |
| University of Sydney | University | Australia | 1 | 1 | 0 | 0 | 0 | 0.1 |
| ATLA Lasers | Company | Norway | 1 | 1 | 0 | 0 | 0 | 0.1 |
| Belarusian National Technical University | University | Belarus | 1 | 1 | 0 | 0 | 0 | 0.1 |
| Vienna University of Technology | University | Austria | 1 | 1 | 0 | 0 | 0 | 0.1 |
| VVU | NA | Czech Republic | 1 | 1 | 0 | 0 | 0 | 0.1 |
| Federal Rural University of Rio de Janeiro | University | Brazil | 1 | 0 | 1 | 0 | 0 | 0.1 |
| University of Guanajuato | University | Spain | 1 | 0 | 1 | 0 | 0 | 0.1 |
| Aero Sekur S.P.A. | Company | Italy | 1 | 0 | 1 | 0 | 0 | 0.1 |
| Bactiguard | Company | Sweden | 1 | 0 | 1 | 0 | 0 | 0.1 |
| Polytechnic University of Turin | University | Italy | 1 | 0 | 1 | 0 | 0 | 0.1 |
| Publication Year | Publications | Open Access publications | OA gold | OA hybrid | OA green | OA bronze | Not OA | Share OA |
|---|---|---|---|---|---|---|---|---|
| 2014 | 13 | 5 | 2 | 0 | 2 | 1 | 8 | 38.5% |
| 2015 | 21 | 9 | 8 | 0 | 0 | 1 | 12 | 42.9% |
| 2016 | 20 | 11 | 7 | 1 | 3 | 0 | 9 | 55.0% |
| 2017 | 24 | 15 | 11 | 1 | 2 | 1 | 9 | 62.5% |
| 2018 | 38 | 16 | 11 | 1 | 1 | 3 | 22 | 42.1% |
| 2019 | 39 | 20 | 12 | 2 | 6 | 0 | 19 | 51.3% |
| 2020 | 21 | 10 | 8 | 0 | 2 | 0 | 11 | 47.6% |
| Total | 176 | 86 | 59 | 5 | 16 | 6 | 90 | 48.9% |
The Open Access type of the publications was fetched from the Unpaywall REST API. The method to determine the OA type is presented here.
In summary, the different OA types can be described as follows:
Gold: The full text has been found on a publisher website, in a journal that is fully OA.
Hybrid: The full text has been found on a publisher website, in a journal that is not fully OA.
Green: The full text has been found in an institutional repository, such as DiVA.
Bronze: The full text has been found on a publisher website but no OA license could be identified.
N.B.: This table is based on peer-reviewed publications for which Unpaywall could determine the OA type (necessary condition: have a DOI number). Unpaywall’s method is empirical and does not strictly equate to copyright license. As a consequence, the OA status of a given publication may vary with time — for example turning from “Not OA” to “Green” when a full text is added to DiVA.
| Publication Year | Publications | Total Citations | Average Citations | Uncited publications | Share uncited |
|---|---|---|---|---|---|
| 2014 | 5.4 | 26.4 | 4.9 | 2.7 | 49.4% |
| 2015 | 11.8 | 35.4 | 3.0 | 5.3 | 45.4% |
| 2016 | 6.2 | 35.0 | 5.7 | 3.1 | 49.6% |
| 2017 | 12.5 | 47.8 | 3.8 | 6.4 | 51.4% |
| 2018 | 14.6 | 18.0 | 1.2 | 9.7 | 66.4% |
| 2019 | 17.2 | 20.2 | 1.2 | 10.3 | 60.1% |
| 2020 | 10.8 | 7.9 | 0.7 | 6.4 | 59.0% |
| Total | 78.5 | 190.7 | 2.4 | 43.9 | 56.0% |
| Publication years | Publications | Average FWCI | Top 10% publications | Share Top 10% |
|---|---|---|---|---|
| 2014-2016 | 22.4 | 0.36 | 0.1 | 0.6% |
| 2015-2017 | 28.2 | 0.38 | 0.1 | 0.4% |
| 2016-2018 | 30.7 | 0.33 | 0.2 | 0.7% |
| 2017-2019 | 40.0 | 0.31 | 0.1 | 0.2% |
| Total | 62.4 | 0.33 | 0.2 | 0.3% |
This table is based on Scopus publication types Article, Review and Conference Paper.
Rows are based on at least 65 (full counted) publications with good Web of Science coverage (at least 92.3%).
(DiVA publication type Article, peer review)
| Publication years | Publications | Average SNIP | Publications in Top 20% journals | Share Top 20% journals |
|---|---|---|---|---|
| 2014-2016 | 13.9 | 1.37 | 10.9 | 78.2% |
| 2015-2017 | 18.9 | 1.21 | 11.8 | 62.5% |
| 2016-2018 | 17.5 | 1.21 | 9.5 | 54.4% |
| 2017-2019 | 23.1 | 1.19 | 11.4 | 49.5% |
| 2018-2020 | 21.0 | 1.24 | 9.9 | 47.2% |
| Total | 42.9 | 1.26 | 24.5 | 57.1% |
| Publication years | Publications | Corporate co-publications | Share corporate | International co-publications | Share international |
|---|---|---|---|---|---|
| 2014-2016 | 65 | 12 | 18.5% | 30 | 46.2% |
| 2015-2017 | 82 | 16 | 19.5% | 44 | 53.7% |
| 2016-2018 | 97 | 14 | 14.4% | 67 | 69.1% |
| 2017-2019 | 123 | 18 | 14.6% | 94 | 76.4% |
| 2018-2020 | 114 | 16 | 14.0% | 86 | 75.4% |
| Total | 213 | 33 | 15.5% | 138 | 64.8% |
This table is based on Scopus publication types Article, Review and Conference Paper.
Rows are based on at least 65 (full counted) publications with good Web of Science coverage (at least 91.8%).
(DiVA publication type Article, peer review)